Spring Dynamics - Almont, MI
Manufacturer, Custom Manufacturer
TS/ISO 16949 certified manufacturer of counterbalances, spiral, power, clock, extension, compression & torsion springs of all shapes & sizes & from most materials.  Several in-line finishing & secondary processes available.  Full service design & engineering available.
www.springdynamics.com/products

Century Spring Corp. - Los Angeles, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified full line manufacturer of custom & standard springs for aerospace, automotive, medical, electronic & short run applications. Types of springs include compression, die, disc, draw bar, extension, hair, special & tapered springs. Materials include beryllium copper, carbon steel, phosphor bronze, music wire, stainless steel & urethane. Springs are available in various finishes, shapes & configurations.
Brand Names: CSC
www.centuryspring.com/products.php

Master Spring & Wire Form Co. - River Grove, IL
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified. Specializing in made to order or custom precision springs & wire forms in small to medium quantity orders (1 to 500,000 pieces) that require short lead times (2 weeks). Rush service for delivery in 1 week available. Rapid prototyping. Engineering design assistance.

Stanley Spring & Stamping Corp. - Chicago, IL
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of stock springs for high volume, prototype and short run applications. Various types of springs include extension, leaf, compression, torsion, barrel, battery contact, drawbar and motor springs. Materials worked with include stainless steel, Elgiloy®, copper, brass, bronze and Inconel®. Springs are available in zinc, galvanized, black oxide, phosphate, annealed and other finishes. Springs are also available in concave and convex configurations and in open, closed, ground and ungrounded end types with wire dia. up to 0.207 in. and +/-0.001 in. tolerance. Additional services include assembly, engineering, bagging, sorting and packaging. Appliance, electrical product, outdoor power equipment, lighting and leisure gear industries served. PMA, ASTM and DIN certified. On-time delivery.
www.stanleyspring.com/custom-spring-fabrica...

Short Run Springs Products
	Custom Spring Fabrication

Smalley Steel Ring Co. - Lake Zurich, IL
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified, ISO/TS 16949:2002 certified, AS 9100 certified & ISO 14001:2004 certified manufacturer of standard & custom special wave springs including short run & prototype springs. Crest to crest (plain end/square shim end), single turn, bearing preload, nested, interlaced & expander wave springs are available. Range in standard dia. from 3/8 in. to 16 in. Wave springs can be customized for dia. ranging from 0.200 in. to 90 in. Available with 1 year limited warranty.
Brand Names: Circular-Grain, Crest-To-Crest, Wavo
www.smalley.com/wave_springs/about_springs....

MW Industries - Rosemont, IL
Manufacturer, Custom Manufacturer
ISO 9000, QS 9000, & TS 16949 certified. Coil springs (compression, extension, & torsion), wireforms, flat forms, stampings. All materials from 0.004 in. to 2.000 in. wire. All finishes available.
www.mw-ind.com

Murphy & Read Spring Mfg. Co., Inc. - Palmyra, NJ
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified. Manufacturer of stock and custom short run springs with 0.005 in. to 1.75 in. wire sizes. Various materials include music and oil temper wire, chrome vanadium, chrome silicone, stainless steel, phosphor bronze, beryllium copper, brass, copper clad, Monel®, Inconel®, Hastelloy® and Elgiloy®. Capabilities include flat ends, ground flat ends, open flat ends, spring designing, machining, stamping and turning. Industries served include medical, hardware, automotive, household tools and appliance, aerospace, valves, computer peripherals, electric controls and assemblies, military and OEM.
www.mrspring.com/capabilities.html

AARD Spring & Stamping - Temecula, CA
Custom Manufacturer
ISO 9001:2008 registered custom manufacturer of prototype, low and high volume and short and long run springs with left and right helix. Types include compression, extension, torsion, barrel, progressive rate, tapered and constant force springs. Alloy steel, beryllium copper, brass, bronze, carbon steel, chrome silicone, copper, Hastelloy®, Inconel®, Monel®, music wire and stainless steel 300 materials worked. Springs are available with 0.008 in. to 0.531 in. dia. Anodizing, black oxide, oil, passivation, phosphate, powder coated, nickel, shot peen, tumble deburring and zinc finishes available. Capabilities include coiling, CNC machining, grinding, design and stress relieving. Agricultural, automotive, computer, medical, electronic, energy, food processing, marine industries served. Meets ANSI, ASME and ASTM standards. RoHS compliant. Made in USA.
www.aard.com/precision-spring-manufacturing...

Short Run Springs Products
	Custom Precision Spring Manufacturing Services

Production Materials, Inc. - Wheeling, IL
Distributor, Service Company
ISO 9001:2000 certified distributor of custom parts including anchors, bolts, bushings, clamps, dowels, fasteners, gaskets, inserts, nuts, o-rings, pins, rods, screws, springs, stampings, studs & washers. Capabilities include engineering, bar coding/labeling, blanket order warehousing, bin stocking, packaging & kitting. Value added services such as hardness testing, polishing, burnishing, plating, patching, drilling, cut downs, grinding & passivation are available. Plating capabilities include black oxide, black PTFE, black chromate, brass, cadmium, Dacromet®, head painting, hot dip galvanized, phosphate & oil, polyseal, zinc & zinc yellow. JIT delivery.
www.productionmaterials.com/index.html

James Spring & Wire Co. - Frazer, PA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified. Custom manufacturer of springs including short run & small springs. Springs are available in 0.006 in. to 0.250 in. wire dia. sizes. Secondary services include assembly, conventional & ultrasonic cleaning, color coding, passivation, plating, special packaging, spring grinding, stress relieving by heat treating & surface treatment. Industries served include agricultural, appliance, automotive, construction, electrical/electronic, fasteners, HVAC, medical devices, office equipment, petroleum, pharmaceutical, injection molding, sports equipment & transportation.
www.jamesspring.com/

Maverick Spring Makers, Ltd. - Brantford, ON
Manufacturer
ISO/TS 16949:2009 certified manufacturer of springs for automotive, mechanical, medical & short run applications. Types of springs include compression, extension & torsion springs. Springs are made from .006 in. to .125 in. wire & resist pulling, turning, twisting & pushing force.
maverickspring.rtrk.com/?scid=2395920&rl_al...

Short Run Springs Capabilities
	Custom Spring Manufacturing

Southington Tool & Manufacturing Corp. (STMC) - Plantsville, CT
Manufacturer, Custom Manufacturer, Service Company
Design & manufacturer of metal stampings, flat springs, wire forms, extension, compression & torsion springs & related tooling. ISO 13485:2003 ISO 9001:2008 Certified.
www.stmc.com/springs.html

Springfield Spring - East Longmeadow, MA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of springs for short run applications. Types include extension, torsion, magazine and compression springs. Various materials include stainless steel, phosphor bronze, beryllium copper, brass and chrome vanadium. Springs are available in various finishes including black oxide, nickel plating, manganese phosphate, powder coated, tin and zinc. Various industries served include computer hardware, aerospace, automotive, surgical instruments, toys, houseware, timing devices, photographic, instrumentation and lighting. ANAB accredited. Meets ANSI/ASQ, ASTM and SAE standards. DFARS, RoHS and REACH compliant. ITAR registered. NMSDC, SBA and SDB/MBE certified. Vendor managed inventory programs available.
www.springfieldspring.com/index.html

Jackson Spring - Elk Grove Village, IL
Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of precision springs, wire forms and complex parts. Types of springs include compression, coil, custom, extension, torsion & magazine springs. Materials include stainless steel, music wire, carbon steel, chrome silicon & exotic alloys. Industries serving include automotive, appliance, firearm, furniture, hardware, healthcare, lawn and garden. Military & recreation.
www.jacksonspring.com/Products.html

Lancaster Metals Science Corp. - Lancaster, PA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of precision photo-chemically machined metal springs from most metals and alloys including beryllium copper, phosphor bronze & precipitation hardening stainless steels. Metal thicknesses from .0005 in. to .031 in. Secondary operations including heat treating. Prototype to production capability.
www.lancaster-metal-etching.com/photo-chemi...

Pro-Tech Tool & Engineering - Frankfort, IN
Manufacturer, Custom Manufacturer, Service Company
Custom tool design & manufacturer of wire formed parts including springs up to 32 in. long feeds. Capabilities include complex bending, swedging & forming using multi-stage tooling if required for some complicated forms. Can tool 1/4 in diameter wire with 19 in. long progression with 16 bends forming complete part on fourslide machine. Industries served include automotive, appliance, computer, lighting, fencing, electric motor, consumer goods & all types of industrial clips & brackets.
www.pro-techtool.com/products.htm

General Pipe Cleaners, General Wire Spring Co. - McKees Rocks, PA
Manufacturer, Custom Manufacturer
Custom manufacturer of small springs for short-run productions. Types of springs include compression, extension & torsion springs. Springs are available in 0.012 in. to 0.625 in. sizes. Springs are also available in various ends.
Brand Names: Auto-Cut, Cold-Shot, CopperKey, Drain-Rooter, Flexicore, Flood-Guard, Gen-Ear, Gen-Eye,...
www.drainbrain.com/index.html

Argo Spring Manufacturing Co., Inc. - Norwalk, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of short run springs. Materials include carbon steel, music wire, stainless steel, titanium, Inconel®, Hastelloy®, Monel®, molybdenum, chrome palladium & chrome silicon. Compression, extension, double torsion, clock & leaf springs are also available. Applications include aerospace, automotive, trucking, agriculture, consumer products, medical, government, defense, energy & utility industries. Meets MIL-1-45208A Spec. Finishing services include packaging, assembly & JIT delivery.
argospringmfg.thomasnet.com/category/precis...

Short Run Springs Products
	Custom Compression Springs Custom Extension Springs Custom Torsion & Double Torsion Springs More

B & B Hemphill Spring Co. - Cerritos, CA
Manufacturer, Custom Manufacturer, Service Company
Woman-owned, lean manufacturing of custom short run springs for aerospace, commercial & medical applications. Springs can be customized by diameter, pitch, number of coils & free length. Springs include precision compression, extension & torsion springs with loop, hook, closed, ground, open, open ground or formed ends. Extension springs have wire ranges from .004 to .209 dia. & compression springs offer wire diameter ranges from .003 to .312. Special shapes such as square or rectangle can also be accommodated. Materials include all types of medical grade stainless, chromium silicon, MP35, Hastelloy® C, titanium & brass. Rapid prototyping, design, in-house packaging & light assembly of clock springs available. AS9100 & ISO 9001 compliant & meets various customer military heat treat specs, AMS 2759 & BPS 4620N heat treating standards.
www.bbhemphillspring.com/products.html

Maudlin & Son Mfg. Co., Inc. - Kemah, TX
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of short run springs made from various metallic & non-metallic materials used in aircraft, commercial, industrial, & medical applications. Short run springs available in a variety of standard & custom sizes.
maudlinproducts.rtrk.com/?scid=2071083&rl_a...

Gilbert Spring Co. - Chicago, IL
Manufacturer, Custom Manufacturer
Manufacturer of short run springs including compression, torsion, double-torsion, extension & four slide production. Available in beryllium copper, brass, bright basic, chrome silicon, chrome vanadium, elgiloy, galvanized basic, hard drawn, Inconel, Monel, music wire, oil tempered, phosphor bronze as well as 17-7, 302 & 316 stainless steel. Finishes include black oxide, cadmium, painted, passivate, plain, black, clear & yellow zinc.
catalog.gilbertspring.com/category/all-cate...

Spring Manufacturing Corp. - Tewksbury, MA
Custom Manufacturer
Custom manufacturer of precision springs including short run & prototype springs. Types include flat form springs, wire form springs, compression springs, extension springs, torsion springs & wire rings. Materials used include music wire, brass, bronze, beryllium copper, stainless steels, high carbon steels, Inconel® alloys, Hastelloy®, titanium & exotic metals. Springs can be customized as per material, finish, ID, OD, loads, squareness, frequency of extension, operating temperatures, maximum extended lengths, relative loop positions, direction of helix, end types & end use applications.
www.springmancorp.com/

Gifford Spring - Garland, TX
Manufacturer, Custom Manufacturer
Manufacturer of flat & short run springs. Available in variety of sizes & shapes. Springs can be customized based on specifications including outer dia., inner dia., squareness, frequency of compression, frequency of extension, loads, relevant loop position, direction of helix, types of ends, wire dia., body length, initial tension, type of material used & number of active coils.
www.giffordspring.com/Wire%20Forms%20Descri...

Gambit Corporation - Rohnert Park, CA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of prototype springs for short run applications. Various materials include platinum, silver alloy, tungsten, nickel, beryllium copper, stainless steel, basic steel & wire & cold rolled strip. Capabilities include stamping up to 1 in. width & feed length up to 9 in. with 0.001 in. to 0.060 in. thickness, engineering support, rapid prototyping, de-burring, heat-treating, packaging, light assembly & inspection. Suitable for semiconductor, medical, electronics & computer industries. JIT delivery. RoHS & DFARS compliant.
www.gambitcorp.com/index.html

Misumi USA - Schaumburg, IL
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2001 certified custom manufacturer of short run springs available in various models & dimensions. Other types of springs include coil, constant force, extension, flat, gas, hinge, machined, metric, compression & precision springs. Short run springs are made from variety of materials including stainless steel & polyurethane. Short run springs are suitable for industrial & commercial applications.
us.misumi-ec.com/?mvisits=thomas